*SUPPORT*
IN: gazzer lug blicket lug OUT: YELLOW PURPLE PURPLE PURPLE
IN: gazzer wif wif OUT: YELLOW YELLOW YELLOW YELLOW
IN: lug blicket gazzer wif OUT: YELLOW PURPLE YELLOW YELLOW PURPLE YELLOW
IN: gazzer blicket gazzer OUT: YELLOW YELLOW YELLOW
IN: kiki OUT: BLUE
IN: fep wif OUT: RED RED
IN: fep tufa OUT: RED RED
IN: kiki fep blicket lug OUT: BLUE PURPLE RED PURPLE
IN: fep blicket kiki OUT: BLUE RED BLUE
IN: fep OUT: RED
IN: lug blicket fep wif OUT: RED PURPLE RED RED PURPLE RED
IN: lug lug wif OUT: PURPLE PURPLE PURPLE PURPLE
IN: lug kiki lug tufa OUT: PURPLE BLUE PURPLE PURPLE
IN: fep tufa wif wif OUT: RED RED RED RED RED RED RED RED

*QUERY*
IN: lug tufa OUT: PURPLE PURPLE
IN: gazzer fep blicket fep OUT: YELLOW RED RED RED
IN: lug blicket gazzer OUT: YELLOW PURPLE YELLOW
IN: gazzer OUT: YELLOW
IN: kiki lug tufa OUT: BLUE PURPLE PURPLE
IN: gazzer tufa OUT: YELLOW YELLOW
IN: gazzer blicket fep OUT: RED YELLOW RED
IN: lug OUT: PURPLE
IN: kiki tufa OUT: BLUE BLUE
IN: fep blicket gazzer OUT: YELLOW RED YELLOW

*GRAMMAR*
lug -> PURPLE 
 kiki -> BLUE 
 gazzer -> YELLOW 
 fep -> RED 
 x1 wif -> [x1] [x1] 
 u1 tufa -> [u1] [u1] 
 u1 blicket u2 -> [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 